CompTIA security+ exam guide (exam SYO-301) :  all in one / 
Wm. Arthur Conklin ... [et al.]. 
 - 3rd ed. 
 - New York :  McGraw-Hill,  c2011. 
 - xxxiv, 665 p. :  ill. ;  25 cm. +  CD-ROM (4 3/4 in.) 
<br/><br/><label>ISBN: </label>9780071771474 (alk. paper) 
<br/><br/><label>LCCN: </label>2011026220 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing personnel--Certification.<br/>Computer security--Examinations--Study guides.<br/>Computer networks--Security measures--Examinations--Study guides.<br/>Computer technicians--Certification--Study guides.
<br/><br/><label>LC Class. No.: </label>QA76.3  / .C656564 2012